I received my Turbo EverDrive yesterday, and got it setup with my 32GB FAT32 formatted micro SD card. First it booted up and said I needed to install the OS, so I did that. Then it booted up and said it couldn't find an SD card. So I tried to fix this latter problem by formatting the SD card. However, now I only ever get a white screen when turning on the TurboGrafx 16. Any idea why it stopped working? The switch is in the TG16 setting (I tried PCE as well just in case) but it's having no effect. Regular TG16 HuCards work fine.

You don't happen to have a doujindance modded system do you? From what I understand his older mods are incompatible with newer revisions of the Turbo Everdrive (v2) Mine gives the same white screen alongside a nasty sound briefly playing. My TE v1 still works in it though.